According to the French health magazine "TOPSANTE" reported on May 23, a researcher at the University of Florence, Italy, published a research result in the German Journal of Biophotonics. The results of this experiment show that illuminating the blue light of the LED helps to stop bleeding and heal the skin epidermal wound, and has no side effects.

The above experimental results confirmed that after 8 days of LED blue light treatment, the wounds of 10 rats were all relieved. At the same time, the photothermal effect of LED blue light will increase the skin temperature, which also contributes to the accumulation of collagen and the recovery of dermal tissue, and no adverse reactions are found in the wound and its surrounding skin. The study further confirmed the hypothesis that "the photothermal effect of blue light helps accelerate wound healing in the epidermal layer of the skin without side effects."
In recent years, LED lighting has received increasing attention from researchers and cosmetic surgeons who believe that LED light sources may be used to eliminate postoperative scars in the future. Some of these experts believe that LED lighting can be used as a technology to help people fight aging because it stimulates cells and slows down skin aging.

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